Crystallite Size Effect on the Tetragona
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E. Djurado; P. Bouvier; G. Lucazeau
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Article
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2000
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Elsevier Science
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English
β 320 KB
Two powdered batches of undoped zirconia, prepared by spray pyrolysis and characterized by 6.9 and 13.2 nm average crystallite size were annealed for di4erent temperatures and for di4erent times. The tetragonal+monoclinic phase transformation was monitored by Raman spectroscopy and X-ray di4raction.